immutable-redux

Immutable Redux

Provides utilities for dealing with Immutable data structures in Redux.

Installation

To install the stable version along with Immutable and Redux, run the following:

$ npm install --save immutable-redux immutable redux

This assumes that you're using the npm package manager with a module bundler like Webpack or Browserify.

If you don't yet use npm or a modern module bundler, and would rather prefer a single-file UMD build that makes ImmutableRedux available as a global object, you can build it yourself by running the following:

$ npm run build

You'll find the development (immutable-redux.js) and production (immutable-redux.min.js) versions of the library in the dist folder. I don't recommend this approach for any serious application.

Usage

import {List} from 'immutable'
import {createStore} from 'redux'
import {combineImmutableReducers} from 'immutable-redux'

const reducer = combineImmutableReducers({
  counter: (state = 0, action) =>
    action.type === 'INCREMENT' ? state + 1 : state,
  stack: (state = List(), action) =>
    action.type === 'PUSH' ? state.push(action.payload) : state
})

let store = createStore(reducer)

store.subscribe(() =>
  console.log(store.getState())
)

store.dispatch({type: 'INCREMENT'})
// => Map { "counter": 1, "stack": List [] }
store.dispatch({type: 'PUSH', payload: 'a'})
// => Map { "counter": 1, "stack": List [ "a" ] }

Meta

• Code: git clone git://github.com/unindented/immutable-redux.git
• Home: https://github.com/unindented/immutable-redux/

Contributors

• Daniel Perez Alvarez ([e-mail])

License

Copyright (c) 2015 Daniel Perez Alvarez (unindented.org). This is free software, and may be redistributed under the terms specified in the LICENSE file.